2026-2027 Record-breaking El Nino

[Stormchaserchuck1]

4 hours ago, Winter Wizard said:

An interesting thing about the GLAAM is that when it's plotted on a latitudinal basis, it's actually shown to be strongly in the negative direction around the mid-latitudes. It almost looks like a glitch but it has been moderately to strongly negative at various other points since July. Perhaps some interference somewhere?

Thanks for posting that.. basically net neutral from 30-90N, same story. 

[Stormchaserchuck1]

4 hours ago, LakePaste25 said:

That's a 2std -PDO pattern.. obviously continues to hold the crown as correlation leader in the N. Pacific. 

[Stormchaserchuck1]

On 9/16/2026 at 12:00 AM, Stormchaserchuck1 said:

Should be interesting to see if we follow the last 3 El Nino's post-2016 PDO-change in October with a SE ridge and an area of real cold. 

CPC going with it

[EasternLI]

This GOA low starting to show up as we roll into October. It's kind of something similar to what one would expect to see showing up during el nino in October. Ensembles advertising this look to start out the month. One could say The Aleutian low is simply biased east from the following composite. Thinking that might very well be a plausible idea given the east based nature of this particular event. In addition to the residual state of the north Pacific but let's see how that entire month verifies and evolves. If we envision a roadmap purely from the nino composite, we should see that low eventually retrograde and the ridge just west of the dateline get squashed. 

 

[Stormchaserchuck1]

Historically warm Nino 1+2 in Oct doesn't look like that. Winter, yes, not october based on the last 73 years. 

I'd say the H5 model you are posting is more opposite than similar in the n. pacific